价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-SN74HCT273PWTCT-ND | 875 | 1 | Cut Tape | ||||||||
| Component Stockers USA | SN74HCT273PWT | 1,110 | 6d | |||||||||
| Worldway Electronics | SN74HCT273PWT | 23,785 | 7 | Tape & Reel | 21h | |||||||
| Esaler Electronic | SN74HCT273PWT | 1 | 6d | |||||||||
| Fmall Co., Limited | SN74HCT273PWT | 6,150 | 13h |
备用零件
Price @ 1000
$ 0.579
$ 0.166
$ 0.166
Stock
140,237
5,479,264
5,479,264
Authorized Distributors
1
6
6
Case/Package
TSSOP
TSSOP
TSSOP
Number of Pins
20
20
20
Logic Function
D-Type, Flip-Flop
D-Type, Flip-Flop
D-Type, Flip-Flop
Number of Elements
1
1
1
Number of Bits per Element
8
8
8
Propagation Delay
34 ns
45 ns
45 ns
Frequency
37 MHz
20 MHz
20 MHz
Clock Edge Trigger Type
Positive Edge
Positive Edge
Positive Edge
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Quiescent Current
-
8 µA
8 µA
供应链
Lifecycle StatusObsolete (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 3 days ago)
工程资源
查看 Texas Instruments SN74HCT273PWT 的评估工作包和参考设计。
评估工具包
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描述
由其分销商提供的 Texas Instruments SN74HCT273PWT 的描述。
Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin TSSOP T/R
Octal D-Type Flip-Flops With Clear 20-TSSOP -40 to 85
HCT SERIES POSITIVE EDGE TRIGGERED D FLIP-FLOP TRUE OUTPUT PDSO20
8¦ÌA 29ns@ 5.5V,50pF 1 4.5V 5.5V 4mA Master Reset HCT TTL 3pF 4mA 37MHz TSSOP-20 , 6.5mm*4.4mm*1.15mm
LOGIC, FLIP FLOP, D, 12NS, TSSOP-20
IC FF D-TYPE SGL 8-BIT 20-TSSOP
IC D-TYPE POS TRG SNGL 20TSSOP
SN74HCT273 OCTAL D-TYPE FLIP-FLO
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins20
Weight76.997305 mg
Technical
Clock Edge Trigger TypePositive Edge
Frequency37 MHz
High Level Output Current4 mA
Logic FunctionD-Type, Flip-Flop
Low Level Output Current4 mA
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Bits per Element8
Number of Circuits8
Number of Elements1
Number of Input Lines3
Number of Output Lines1
Operating Supply Voltage5 V
Output Current4 mA
PackagingCut Tape
PolarityNon-Inverting
Propagation Delay34 ns
TerminationSMD/SMT
Turn-On Delay Time15 ns
Dimensions
Height0 m
Length6.5 mm
Thickness1 mm
Width4.4 mm